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WS2801 Datasheet, Equivalent, LED Driver.

3-Channel Constant Current LED Driver

3-Channel Constant Current LED Driver

 

 

 

Part WS2801
Description 3-Channel Constant Current LED Driver
Feature Preliminary WS2801 3-Channel C onstant C urrent LED Driver With Programmable PWM Outputs   Features   Applications
• Supports both constant voltage and constant current drive mode
• Program mable constant LED drive current
• Wi de constant output current range 5~150m A
• Build in PWM dimming scheme for e ach output channel, supports free-run, especially suitable for low cost contro ller application
• PWM free-run capab ility(refresh rate(2.
5KHz)
• Build in buffers to cascading data and clock to the next driver
• Output polarity re verse function
• Support hot swap
• Maximum input clock frequency 25MHz .
Manufacture Worldsemi
Datasheet
Download WS2801 Datasheet
Part WS2801
Description 3-Channel Constant Current LED Driver
Feature Preliminary WS2801 3-Channel C onstant C urrent LED Driver With Programmable PWM Outputs   Features   Applications
• Supports both constant voltage and constant current drive mode
• Program mable constant LED drive current
• Wi de constant output current range 5~150m A
• Build in PWM dimming scheme for e ach output channel, supports free-run, especially suitable for low cost contro ller application
• PWM free-run capab ility(refresh rate(2.
5KHz)
• Build in buffers to cascading data and clock to the next driver
• Output polarity re verse function
• Support hot swap
• Maximum input clock frequency 25MHz .
Manufacture Worldsemi
Datasheet
Download WS2801 Datasheet

WS2801

WS2801
WS2801

WS2801

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